作者： Tianling Qin¹;Ge Mu¹;Pengfei Zhao¹;Yimei Tan^{1   2};Yanfei Liu³;Shuo Zhang¹;Yuning Luo¹;Qun Hao^{1   2   4};Menglu Chen^{1   2   4};Xin Tang^{1   2   4}; （¹ School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China. ² Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing 314019, China. ³ Zhongxinrecheng Science and Technology Co. Ltd., Beijing 101102, China. ⁴ Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing 100081, China.）

出处： Science advances 2023 Vol.9 No.28 Peadg7827

摘要： Colloidal quantum dot (CQD)-based photodetectors are promising alternatives to bulk semiconductor-based detectors to be monolithically integrated with ...

作者： Haifeng Yao^{1   2   3};Yuxi Cao²;Weihao Wang²;Qingfang Jiang²;Jie Cao¹;Qun Hao^{1   2};Zhi Liu²;Peng Zhang⁴;Yidi Chang²;Guiyun Zhang²;Tongtong Geng²; （¹ Key Laboratory of Biomimetic Robots and Systems, Ministry of Education, School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China. ² Key Laboratory of Photoelectric Measurement and Control and Optical Information Transfer Technology of Ministry of Education, Changchun University of Science and Technology, 7089 Weixing Road, Changchun 130022, China. ³ State Key Laboratory of Applied Optics, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China. ⁴ School of Space Command, Space Engineering University, No.1 Bayi Road, Huairou, Beijing 101416, China.）

出处： Sensors (Basel, Switzerland) 2023 Vol.23 No.13 P5874

关键词： atmospheric coherence length;atmospheric laser communication;atmospheric structure constant.

摘要： In this paper, an atmospheric structure constant Cn2 model is proposed for evaluating the channel turbulence degree of atmospheric laser communication ...

作者： Lijing Yu;Pin Tian;Libin Tang;Qun Hao;Kar Seng Teng;Hefu Zhong;Wenbin Zuo;Yulong Ji;Hongfu Li;Zhihua Li;Qi Ma;Min Yang;Lianjie Yu （¹The Laboratory of Photonics Information Technology, Ministry of Industry and Information Technology, School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China;²Kunming Institute of Physics, Kunming 650223, China;³Yunnan Key Laboratory of Advanced Photoelectric Materials & Devices, Kunming 650223, China;⁴Department of Electronic and Electrical Engineering, Swansea University, Bay Campus, Fabian Way, Swansea SA1 8EN, United Kingdom;⁵School of Materials and Energy, Yunnan University, Kunming 650500, China）

出处： Materials & Design 2023 Vol.229 P111934

关键词： PbS colloidal quantum dots;Bi₂Te₃;Extended wavelength;Photodetector;Band alignment engineering;Stability

摘要： The tunable band gap of PbS colloidal quantum dots (CQDs) from ultraviolet (UV) to short-wave infrared (SWIR) bands provides many potential applicatio ...

作者： Lijing Yu;Pin Tian;Libin Tang;Wenbin Zuo;Hefu Zhong;Qun Hao;Kar Seng Teng;Guiqin Zhao;Runhong Su;Xiaoxia Gong;Jun Yuan （¹ School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China. ² Kunming Institute of Physics, Kunming 650223, China. ³ Yunnan Key Laboratory of Advanced Photoelectronic Materials & Devices, Kunming 650223, China. ⁴ School of Materials and Energy, Yunnan University, Kunming 650500, China. ⁵ Department of Electronic and Electrical Engineering, Swansea University, Bay Campus, Fabian Way, Swansea SA1 8EN, UK.）

出处： Sensors (Basel, Switzerland) 2023 Vol.23 No.9 P4328

关键词： Bi2Te3;broadband;colloidal quantum dots (CQDs);photodetector;room temperature;synergy effect.

摘要： Lead sulfide colloidal quantum dots (PbS CQDs) are promising optoelectronic materials due to their unique properties, such as tunable band gap and str ...

作者： Mu, Ge¹;Rao, Tianyu¹;Qi, Yawei¹;Ma, Su¹;Hao, Qun^1,2,3;Chen, Menglu^1,2,3;Tang, Xin^1,2,3 （¹Beijing Inst Technol, Sch Opt & Photon, Beijing 100081, Peoples R China.;²Sch Opt & Photon, Beijing Key Lab Precis Optoelect Measurement Instr, Beijing 100081, Peoples R China.;³Beijing Inst Technol, Yangtze Delta Reg Acad, Jiaxing 314019, Peoples R China.）

出处： ADVANCED FUNCTIONAL MATERIALS 2023

关键词： HIGHLY EFFICIENT; ELECTRONIC SKIN; DIODES; DEVICES

摘要： Optoelectronic devices integrated with multiple functions for interactive signal visualization have become increasingly important in the intelligent e ...

作者： Yan, Naiquan¹;Qiu, Yanyan¹;He, Xubing¹;Tang, Xin^1,2;Hao, Qun^1,2,3;Chen, Menglu^1,2 （¹Beijing Inst Technol, Sch Opt & Photon, Beijing 100081, Peoples R China.;²Beijing Inst Technol, Yangtze Delta Reg Acad, Jiaxing 314019, Peoples R China.;³Changchun Univ Sci & Technol, Sch Optoelect Engn, Changchun 130022, Peoples R China.）

出处： MATERIALS 2023 Vol.16 No.8

关键词： GRAPHENE PHOTODETECTOR; QUANTUM EFFICIENCY; HIGH-SENSITIVITY; LAYER MOS2; PERFORMANCE; PHOTOTRANSISTORS; PHOTORESPONSE; NANOPARTICLES; PHOTODIODES; RESONANCE

摘要： Low-dimensional nanomaterials are widely investigated in infrared photodetectors (PDs) due to their excellent optical and electrical properties. To fu ...

作者： Wu Gang^1,2,3;Tang Libin^1,2,3;Hao Qun¹;Deng Gongrong²;Zhang Yiyun⁴;Qin Qiang²;Yuan Shouzhang²;Wang Jingyu²;Wei Hong²;Yan Shunying²;Tan Ying²;Kong Jincheng² （¹Beijing Inst Technol, Sch Opt & Photon, Beijing 100081, Peoples R China.;²Kunming Inst Phys, Kunming 650223, Yunnan, Peoples R China.;³Yunnan Key Lab Adv Photoelect Mat & Devices, Kunming 650223, Yunnan, Peoples R China.;⁴Chinese Acad Sci, Res & Dev Ctr Solid State Lighting, Inst Semicond, Beijing 100090, Peoples R China.）

出处： ACTA OPTICA SINICA 2023 Vol.43 No.3

关键词： OHMIC CONTACTS; PERFORMANCE; MECHANISM

摘要： Objective Solar blind ultraviolet ( UV) detectors based on AlGaN ternary compound semiconductors have attracted much attention due to their great appl ...

作者： Lin, Fengyuan¹;Cui, Jinzhi¹;Zhang, Zhihong¹;Wei, Zhipeng¹;Hou, Xiaobing¹;Meng, Bingheng¹;Liu, Yanjun²;Tang, Jilong¹;Li, Kexue¹;Liao, Lei³;Hao, Qun^1,4; （¹ Changchun Univ Sci & Technol, State Key Lab High Power Semicond Lasers, Changchun 130022, Peoples R China. ;² Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen 518055, Peoples R China. ;³ Hunan Univ, Coll Semicond, Coll Integrated Circuits, State Key Lab Chemo Biosensing & Chemometr, Changsha 410082, Peoples R China. ;⁴ Beijing Inst Technol, Sch Optoelect, Beijing 100081, Peoples R China.）

出处： MATERIALS 2023 Vol.16 No.4

关键词： SPECTROSCOPY; ENHANCEMENT; PERFORMANCE

摘要： A high-performance GaAs nanowire photodetector was fabricated based on the modification of Au nanoparticles (NPs). Au nanoparticles prepared by therma ...

作者： Hao, Qun¹;Wang, Wenli¹;Wang, Jing²;Li, Qianhui¹;Hu, Yao¹;Zhang, Shaohui¹;Yu, Liandong²; （¹ Beijing Inst Technol, Sch Opt & Photon, Beijing Key Lab Precis Optoelect Measurement Instr, Beijing 100081, Peoples R China. ;² China Univ Petr, Coll Control Sci & Engn, 66 West Changjiang Rd, Qingdao 266580, Peoples R China.）

出处： JOURNAL OF MATERIALS CHEMISTRY C 2023 Vol.11 No.12 P3956-3963

关键词： BEAMS

摘要： Anisotropic edge enhancement imaging along different directions possesses the capability to extract different morphological information from an object ...

作者： Chen, Menglu^{1, 2, 3}; Xue, Xiaomeng^{1, 3}; Qin, Tianling¹; Wen, Chong¹; Hao, Qun^{1, 2, 3}; Tang, Xin^{1, 2, 3} （¹School of Optics and Photonics, Beijing Institute of Technology, No. 5, Zhongguancun South Street, Beijing; 100081, China;²Beijing Key Laboratory for Precision Optoelectronic Measurement Instrument and Technology, Beijing; 100081, China;³Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing; 314019, China）

出处： Advanced Materials Technologies 2023